As an informal guide, if the noise around you in the workplace makes it necessary to raise your voice to communicate with someone who is one metre away, your hearing may be in danger.

Other indications may include ringing in the ears or reduced hearing capacity for a short period after noise exposure.

You can go to your doctor and have a hearing check done. You can also talk to your supervisor, workplace committee/health and safety representative or union if you need advice about where to get more information.